Rendezvous” is a famous white coffee shop at Ipoh. The signature products are different types of instant white coffee. Besides of the signature products, Rendezvous also selling their famous coconut jam (Kaya), egg tarts, coffee cookies and kaya puff.
In the shop, the customer will place their order at the casher counter. The shopkeeper will base on the product and quantity ordered to calculate the amount that the customer needs to pay. After making the payment, a receipt that records the product and quantity purchased is issued to the customer. Based on this receipt, the customer will collect their purchased items from the collection counter.
Discount will be given to the customer according to the table below.
10% + free 1 bottle of kaya
You are required to create an order processing system for Rendezvous. In this system, you are required to demonstrate your understanding and usage of the following CISB254 subject syllabus.